syntheticinsecticide Organochlorine insecticides / sabryabdalla@yahoocom

Organochlorineinsecticides Class families

: ) ( D.D.T HCH Chlorinatedcyclodienes

) ( D.D.T

4(IUPACname:1,1,1trichloro2,2di chlorophenyl)ethan

) ( D.D.T . .

D.D.T

4781 Zeidler Paul Hermann Mller NobelPrizeinPhysiologyorMedicine 8491 .

D.D.T )3491( 0491 : 0891 00004 8.1 . ) .

D.D.T P,P O,P

D.D.T D.D.T Warmbloodanimals

D.D.T ) 052=05 LD / ( ) ( . 3791

MetabolismofDDT

MetabolismofDDT )1( Reduction H dechlorination Microorganisms )2( Drosophla Dicofol acaricide . )3( dehydroclorination DDE .

Methoxychlor

HCH Lindane

HCH

HCH (( Hexachloro cyclohexane BHC Benzen hexa chloride ) 61 ( HCH Alanden

HCH

HCH

WP EC .

HCH

0001 /1 ) , ( cottondust 8 : 21 /

Chlorinatedcyclodieneinsecticides

Otto

5491 Paul

Hermann Diels & Kurt Alder Dilesalderreaction alkene Diene

Chlordane

hexachloro cyclopentadiene Cyclo pentadiene chlordene ) 522 : 052 /(

Heptachlor

hexachloro cyclopentadiene Cyclo pentadiene chlordene sulphorylchloride 05 LD /

2H2O

.

Endosulfan

Hexachloropentadien 1, 4 diacetoxybut2ene Thiodandiol .

Endosulfan

.

Toxaphene

Toxaphene 76% 8 C10 H10 Cl .

Toxaphene

. . LD50=60mg/kg . 8591 : 0691 .